(Color online) The DOS near the Fermi level for PbTe matrix with CdTe A-NWs. The distance between the A-NWs is always the same, 1.2 nm. The diameters of the A-NWs are 3 nm (black line) and 8 nm (dashed green line).
Bukała et al. Nanoscale Research Letters 2011 6:126 doi:10.1186/1556-276X-6-126